diff --git a/Pipfile b/Pipfile
index 6fdbbad..b9bbbe2 100644
--- a/Pipfile
+++ b/Pipfile
@@ -25,7 +25,7 @@ idna = "==2.6"
 image = "==1.5.19"
 markdown = "==2.6.11"
 numpy = "==1.14.0"
-opencv-python = "==3.4.0.12"
+opencv-python = "==3.4.7.28"
 pandas = "==0.22.0"
 pillow = "==5.0.0"
 protobuf = "==3.5.1"
diff --git a/Pipfile.lock b/Pipfile.lock
index d0a567f..2435be4 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "467458e83a52e1617b26a5c02614b7655a75bfebec8eb8a713c159e5babc708d"
+            "sha256": "d0430f44c870ad046f1c7d6d395756e879425248b87a4c79dd699517e277a520"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -233,31 +233,36 @@
         },
         "opencv-python": {
             "hashes": [
-                "sha256:090eead5a4540153332a6b9739f86292dc86276c6620dbfad77d489171fe9d6f",
-                "sha256:1348a80b5be4d5b94f8b6152ec34202c864b2c861cbbf17f328168ca712e2781",
-                "sha256:15f0ede983153dae21820b2346b1608d266618bf4cbc4a2941ae8326d9981f3e",
-                "sha256:1e06996ff9ed99170aa473099f9dcbaf424f456ae4274205219a09cade104691",
-                "sha256:3775e938d7be26a7b73a043470d25710cab4f49d49b4f81f4e95082a3be76642",
-                "sha256:3cbb46a9cb8a301ef3d2f394b6ddc379b7d1de296f3f1f8f39756e7d5c29cdf6",
-                "sha256:5e3d742d8d8c73ad9717d27be3d42561873aa581b9a472197b094fb0f5d3d74a",
-                "sha256:776c971e26464ecc6e2417d7f4f2300da72f891a81acf5616cc63c9344a2679b",
-                "sha256:78a45fe1f4f2a8101b94b848f568846235c91647be1eb84284c1772d4eb7b824",
-                "sha256:7f4fe54b0e07d67c63a0309a7d397e9e94d7e3465ec2b070666cebc4ea9889ae",
-                "sha256:86a436b17337d888abe4c892a850af23b1692dab25045e27d62160691f494835",
-                "sha256:8a38b57557cd019fe3510e902080d6682c278e76cdef5ff240020faa8d7ba5a0",
-                "sha256:a73b7d655b2ac56f1309e85d26a310bc960356616b84474f863cb7cd0b85daaf",
-                "sha256:adc304007b5adbaf739dc31e57b363bf2373f7da316c25a7e363f648075edb98",
-                "sha256:b2c85f7809dfc5944653296f19008f9cc1a9a035bdc7857678db499006d8dcd1",
-                "sha256:b80ffde508e005aab6401312b62d2fc4f11556090011b00cd890a193c8b9737b",
-                "sha256:d3cdae3bae25f52fc3bcaee2b0a476d85df5ae2ee4d2c46efc0ca9ea44438974",
-                "sha256:d46d4e2a8e3a81e7559c6b393bb276cba148fe45cc555a77559911ae9f444fb7",
-                "sha256:e31a4fe3818ea0c776c74e3c7c407996a757c6593fcbb3bc4223687504a89749",
-                "sha256:f162f7c4e11cf87346867b8287c543b980976b333cd1eb4fd956034b53c6dff5",
-                "sha256:f34b19e2b879d8d3201600bfafb4b29fb40ac09f9704e96916a8e522944f8395",
-                "sha256:f68995482d912dcaea884da1b60d7cced64a7cd9dd30f4c688ffebe245d11982"
-            ],
-            "index": "pypi",
-            "version": "==3.4.0.12"
+                "sha256:0072f6bfd1ea906a73594268605da3d44fedafbfcc959b05656698a2ef53ff6e",
+                "sha256:020904d3e03aa90114377b836d5f92512ebea6f5a5c724331917efd598eece0d",
+                "sha256:043db539e6257db5ee67e8abec275295f8d1e4649912e64a6d3b471f44016046",
+                "sha256:20154c144e41b66c761ac959a5b07741483de39f97fb0df9d16c808961f22006",
+                "sha256:23dcf29381b6571d16301fbd76513263c1a5650767ff57f3e2adb945534737ec",
+                "sha256:2f9e6ce1d02beac009f85c9619e996d39b34d248df827b5c4559f9f45a82f626",
+                "sha256:312aef29560ec8c05f618d9e662774da5bad5e952f4fdd5bf5ccd3cb279ba93a",
+                "sha256:38f883c055adb8aeecb0f5a16a7ce96b344af41d98033dcc32c8d38110604981",
+                "sha256:5021cc5f134b608688eadb4fb71accaf2ddc0a8f0793b40e96921effbc8c812c",
+                "sha256:61f7fbd668a205c99f8d6f75b492aaf38d3d7f500716296d1ee2f604b499151b",
+                "sha256:683d1523fef6f30ebf902f803d1e94c284f74361b2097c129b7beae0617200fc",
+                "sha256:7eafbf0249bd140453d8b1653b2452fb526b7988e8bb25ee1cb228bad6617f15",
+                "sha256:92fabb448def53a2ca1dcb49eaab0fa4d0f57f882dd28cb2c27d91f2be7ce45f",
+                "sha256:932c2d70d297f8d117ddc509796ba61b6f78920dd49da06e70c13fba6ce0131d",
+                "sha256:938a81123ff904aa35804fa39bf62cf2bc14a4a150ae874eec09e709fd26502b",
+                "sha256:a2eda53cd4c99c247242c7131a7e43843e1fb6cfe27a396d16c4aad3d87bdf09",
+                "sha256:a44660a387f85b89881b6076ea702935a2e8048e1067e03652d7264d7560d0f8",
+                "sha256:a739dc64662f98dd43582c031b716250dc1ec8918b657f2edfa2543969c3b25f",
+                "sha256:a82c4fb7dc427a3a6cdeb0401b520956828c0859223080a411392bf97494bb1a",
+                "sha256:aa6b494d02219a3f129ebea1a869132759dd0a7562f6e00ac564276fe50c2ed0",
+                "sha256:c7b990582b8bb54e0c41bc9b5e76d552d55ddf37f77525d8c79e6420704ba386",
+                "sha256:cfb07a788439b75d43d233315516085084ad80b633a1e8f92bbfe783f1c2b917",
+                "sha256:dc81fb74d4df2bea8957544a14e9b40cc2a6cbdf01043b52ecff6f3877ad0b60",
+                "sha256:e0112a4973141c8b8746feb162e17f6f0bc44414194572c1d6bb54250426c30b",
+                "sha256:f4b46ad2965674ba4ef4c3c2098b7f99e37bb6dee30a9e20bf8a39007ca3fcae",
+                "sha256:fe40ffb9c9c77a799e326d807e9cb8382146315fe13f8af2c93e9c94e75e093c",
+                "sha256:ff314db7536cce2ea88a37d060c9eaf8a00f2e465671e571582cf1a614e02b75"
+            ],
+            "index": "pypi",
+            "version": "==3.4.7.28"
         },
         "pandas": {
             "hashes": [
@@ -415,11 +420,11 @@
         },
         "sqlparse": {
             "hashes": [
-                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
-                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
+                "sha256:0c00730c74263a94e5a9919ade150dfc3b19c574389985446148402998287dae",
+                "sha256:48719e356bb8b42991bdbb1e8b83223757b93789c00910a616a071910ca4a64d"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==0.4.1"
+            "version": "==0.4.2"
         },
         "tensorboard": {
             "hashes": [
@@ -493,11 +498,11 @@
         },
         "wheel": {
             "hashes": [
-                "sha256:78b5b185f0e5763c26ca1e324373aadd49182ca90e825f7853f4b2509215dc0e",
-                "sha256:e11eefd162658ea59a60a0f6c7d493a7190ea4b9a85e335b33489d9f17e0245e"
+                "sha256:21014b2bd93c6d0034b6ba5d35e4eb284340e09d63c59aef6fc14b0f346146fd",
+                "sha256:e2ef7239991699e3355d54f8e968a21bb940a1dbf34a4d226741e64462516fad"
             ],
             "markers": "python_version >= '3'",
-            "version": "==0.36.2"
+            "version": "==0.37.0"
         },
         "whitenoise": {
             "hashes": [